COBB Stage 1+ Power Package (MK7 GTI)

Want the world's best selling, most flexible ECU upgrade solution along with COBB's Intake System to increase air flow? Start here, down the modifying road with the best bang for your buck by treating your vehicle to parts that will increase your power and improve overall driveability. Nothing but a win/win situation!
The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Volkswagen GTI. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.

Stage 1 93 
Peak Gains* +26% HP / +22% TQ
Largest Gains* +35% HP / at 5500 RPM / +30% TQ at 2200 RPM

Stage 2 93 
Peak Gains* +30% HP / +31% TQ
Largest Gains* +41% HP at 5730 / +37% TQ at 2250 RPM

Stage 3 93
Peak Gains* +37% HP / +41% TQ
Largest Gains* +46% HP at 5730 RPM / +41% TQ at 3050 RPM

*Results may vary. Power as tested on 2016 GTI Manual using these identical calibrations. Generally speaking, the 91 octane calibration has a richer fuel curve and a less aggressive ignition advance map to help compensate for 91 octane fuel and/or less than ideal atmospheric conditions. The map designed for 93 octane is the most aggressive.
Vehicle Fitment:

• 2015-2018 MK7 Volkswagen GTI

WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.